环境工程学报2013，Vol.7Issue(4)：1241-1244,4.
铁碳布空气阴极微生物燃料电池的产电性能
Electricity generation performance of microbial fuel cells with carbon cloth as air-cathode and iron as cathode catalyst
摘要
Abstract
Single chamber air cathode microbial fuel cells were assembled with iron instead of platinum as the cathode catalyst and ferrous carbon cloth as cathode. Impact of different iron content on electricity generation performance of MFC and long-run stability performance of iron-carbon air cathode MFC( Fe-C-ACMFC) with acetate as fuel were measured by steady discharging method and cyclic voltammetry. Results showed that with the increase of the iron content, the electricity generation performance of MFC was enhanced gradually, but decreased after achieving the peak value; when the iron content was 0. 7 mg/cm2 , the best performance of Fe-C-ACMFC was achieved with the maximum open circuit voltage of 593 mV, the apparent internal resistance of 89 Ω, and the maximum power density of 12 907 mW/m3. The discharge capacity of Fe-C-ACMFC with the iron content of 0.7 mg/cm2 was tested by cyclic voltammetry, showing that the long-run performance of Fe-C-ACMFC was stable.关键词
催化剂/空气阴极/微生物燃料电池/铁Key words
catalyst/ air-cathode/ microbial fuel cells/ iron分类
信息技术与安全科学引用本文复制引用
唐玉兰,何亚婷,于鹏飞,孙红,于燕,彭漫..铁碳布空气阴极微生物燃料电池的产电性能[J].环境工程学报,2013,7(4):1241-1244,4.基金项目
国家自然科学基金资助项目(50876070) （50876070）
辽宁环境科研教育"123工程"资助项目(CEPF2009-123-2-7) （CEPF2009-123-2-7）
